Though moss coveters have been known to irresponsibly harvest or pull up patches willy-nilly, says Nancy Church, a partner at Moss Acres, one of the nation’s few suppliers of live moss, such practices invite invasive species and could render a particular species extinct in a given area.

Whichever method you choose, you can count on one thing: waiting. “The most important things to understand are the need for an established moisture cycle…and patience,” says Church.

Sheet moss (Hypnum), one of the most common types of moss, thrives in deep shade and has a great transplant success rate. Its dense green mats can handle light foot traffic. Use it between stepping stones or, because of its low growth habit, as a ground cover to highlight other low-ranging plants.